Home / 1,250,856.76-1,726,367.60-792,013.98

Finding the Fourth Proportional to 1,250,856.76, 1,726,367.60 and 792,013.98

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Solution

The fourth proportional to 1,250,856.76, 1,726,367.60 and 792,013.98 is: 1,093,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,856.76 : 1,726,367.60 = 792,013.98 : x
  2. Step 2: Convert to fraction form
    1,250,856.76/1,726,367.60 = 792,013.98/x
  3. Step 3: Cross multiply
    1,250,856.76x = 1,726,367.60 × 792,013.98
  4. Step 4: Simplify right side
    1,250,856.76x = 1,367,307,273,819.05
  5. Step 5: Solve for x
    x = 1,367,307,273,819.05/1,250,856.76
  6. Step 6: Final answer
    x = 1,093,096.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.